DALF C1/C2 Speaking: Synthesizing Documents and Defending a Position
DALF Speaking isn't simply asking for a personal opinion like DELF B2 — you receive multiple documents (usually 2 texts) on the same topic, need to synthesize them into a structured presentation within about 1 hour of prep time, then present and defend it before a jury. This is a real jump in difficulty from DELF, requiring not just language skill but the ability to synthesize academic information.
Hai Bui · DALF C2, 50/50 on Speaking · Oui Academy
Synthesis is completely different from summarizing each document separately
The most common mistake is presenting "document 1 says this, document 2 says that" as two separate summaries. Real synthesis means finding the relationship between the documents — where they agree, where they contradict, where they complement each other — then reorganizing that into a coherent presentation organized by theme, not by document order.
Skimming everything first lets you spot the overall structure and connections between texts before diving into detail — reading sequentially makes it easy to miss the link between the two documents.
Instead of presenting document by document, organize your talk by aspects of the topic — each aspect drawing from both documents where relevant. This is what separates a true synthesis from two summaries stapled together.
The jury wants to see your ability to analyze and evaluate the documents, not just restate their content. Insert opinions, assess reliability, or comment on the documents as you go, rather than saving it all for a closing statement.
After your presentation, the jury typically asks probing questions or asks you to expand on your position — this is where you demonstrate the ability to think on your feet, not just recite what you prepared.
This is a skill that needs dedicated practice — it doesn't come automatically from a high language level
Plenty of people have strong French but still struggle with academic synthesis simply because they've never practiced this exact task type. See how DALF C1/C2 differs from DELF B1/B2 to understand the jump in skill requirements at this level.
Want to practice academic document synthesis for DALF?
Book a free consult — Hải, who scored 50/50 on the DALF C2 Speaking exam, will help you train specifically for this task type.